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positions of the same ladder leaning against the side SV of a wall. The length of TV is how much greater than the length of RV
(1)The length of TU is 10 meters.
(2)The length of RV is 5 meters.
分析A选项
分析B选项
分析C选项
分析D选项
分析E选项
这里审题时要注意same ladder,即同一把梯子,所以题目已知TU=RS
那知道任何一条边都可以推出其他边的长度,所以选D
贾思敏
尼玛又眼瞎:positions of the same ladder leaning against the side SV of a wall,也就是TU=RS
klmadge
第一句话的意思是TU=RS
500625ivuq回复klmadge
一语点醒梦中人~
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2021-04-22 19:48:00
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